#005b9d
a dark, electric blue · cool · closest name: steelblue
RGB
0, 91, 157
HSL
205°, 100%, 31%
CMYK
100, 42, 0, 38
Luminance
0.0992
Every format
| HEX | #005b9d |
| RGB | rgb(0, 91, 157) |
| HSL | hsl(205, 100%, 31%) |
| CMYK | cmyk(100%, 42%, 0%, 38%) |
| LAB | lab(37.7 3.2 -42.2) |
| LCH | lch(37.7 42.3 274.4) |
| OKLCH | oklch(0.463 0.129 249.4) |
Copy-ready code
/* CSS */
color: #005b9d;
background-color: #005b9d;
/* Tailwind (arbitrary) */
class="text-[#005b9d] bg-[#005b9d]"
/* SCSS */
$brand: #005b9d;
/* SwiftUI */
Color(red: 0.000, green: 0.357, blue: 0.616)
/* Android */
Color.parseColor("#005b9d")Accessibility — WCAG contrast
Aa
#005b9d on white: 7.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#005b9d on black: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green35.7%
Blue61.6%
CMYK percentages
Cyan100.0%
Magenta42.0%
Yellow0.0%
Key (black)38.4%
Color previews
#005b9d text on a black background
contrast 2.98:1
Card sample
#005b9d text on a white background
contrast 7.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005b9d;
Background color
Panel with #005b9d background
background-color: #005b9d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005b9d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 91, 157, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 91, 157, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005b9d; background: linear-gradient(135deg, #005b9d, #0E009D);